Results 21 to 30 of about 4,247,920 (343)

Review of Venusian and Martian ionospheres

open access: yes地球与行星物理论评, 2021
The launch of Tianwen 1 marks the brand-new stage of the deep space exploration of China, which calls for the foundation of planetary science education in China. In planetary science, the ionosphere is considered to be the region of an atmosphere where a
Yutian Cao   +3 more
doaj   +1 more source

Clemmys [PDF]

open access: yes, 1977
Number of Pages: 2Integrative BiologyEarth and Planetary ...
Bury, R. Bruce, Ernst, Carl H.
core   +1 more source

Rhinoclemmys areolata [PDF]

open access: yes, 1980
Number of Pages: 2Integrative BiologyEarth and Planetary ...
Ernst, Carl H.
core   +1 more source

Knowledge Inventory of Foundational Data Products in Planetary Science

open access: yesThe Planetary Science Journal, 2020
Some of the key components of any Planetary Spatial Data Infrastructure (PDSI) are the data products that end-users wish to discover, access, and interrogate.
J. Laura, R. Beyer
semanticscholar   +1 more source

Imbalanced classification applied to asteroid resonant dynamics

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Introduction: Machine learning (ML) applications for studying asteroid resonant dynamics are a relatively new field of study. Results from several different approaches are currently available for asteroids interacting with the z2, z1, M1:2, and ν6 ...
V. Carruba   +5 more
doaj   +1 more source

Thamnophis butleri [PDF]

open access: yes, 1980
Number of Pages: 2Integrative BiologyEarth and Planetary ...
Minton, Sherman A.
core   +1 more source

Squeezing Data from a Rock: Machine Learning for Martian Science

open access: yesGeosciences, 2022
Data analysis methods have scarcely kept pace with the rapid increase in Earth observations, spurring the development of novel algorithms, storage methods, and computational techniques.
Timothy Paul Nagle-McNaughton   +2 more
doaj   +1 more source

Alsophis rufiventris [PDF]

open access: yes, 2006
Number of Pages: 4Integrative BiologyEarth and Planetary ...
Heinz, Heather M.   +4 more
core   +1 more source

CMOS System-on-Chip Spectrometer Processors for Spaceborne Microwave-to-THz Earth and Planetary Science and Radioastronomy

open access: yesIEEE Journal of Microwaves, 2022
This article presents development of CMOS system-on-chip spectrometer processor for Spaceborne Earth Science, Planetary Science and Astronomy. The developed chip is intended for use in rotational emission spectroscopy observations from microwave to sub ...
Adrian Tang   +8 more
doaj   +1 more source

Rhineura [PDF]

open access: yes, 1967
Number of Pages: 2Integrative BiologyEarth and Planetary ...
Gans, Carl
core   +1 more source

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